Opened 9 years ago
Last modified 7 years ago
#114 accepted Defect
FLEXPART-WRF of v3.2 cannot read in more than 96 met files?
| Reported by: | sulinust | Owned by: | anphi |
|---|---|---|---|
| Priority: | major | Milestone: | |
| Component: | FP other | Version: | FLEXPART 9.0.2 |
| Keywords: | Cc: |
Description
The latest version of FLEXPART-WRF seems to work smoothly if I run it less than 96 hours, however, when I try to run it more than 96 hours (one met file for each hour), the model crashes with the following error message:
error doing nf_close in flxwrf_nf_open_for_reading:
/home/lsu/flexpart/met/wrfout_d01_2011-03-27_21:00:00
Is it a bug or there is something wrong in my setting?
FYI, My flexpart.input is attached.
Attachments (1)
Change History (7)
Changed 9 years ago by sulinust
comment:1 follow-up: ↓ 2 Changed 9 years ago by jbrioude
- Owner changed from somebody to jbrioude
- Status changed from new to assigned
comment:2 in reply to: ↑ 1 Changed 9 years ago by sulinust
Replying to jbrioude:
Thanks for your reply, now it works fine, now I got another question, when I run backward simulation for stratospheric ozone tracing, the output unit is s, what does this mean? And What should I do if I want the output unit to be ppt or ppb? Should I turn to forward simulation?
Thanks a lot.
comment:3 Changed 9 years ago by jbrioude
- Resolution set to fixed
- Status changed from assigned to closed
This question is a general question and should be asked in a different ticket. It will then be easier for others that have a similar question to get the answer.
comment:4 Changed 7 years ago by anphi
- Resolution fixed deleted
- Status changed from closed to reopened
comment:5 Changed 7 years ago by anphi
- Owner changed from jbrioude to anphi
- Status changed from reopened to accepted
comment:6 Changed 7 years ago by anphi
Hi,
the problem arises due to a bug everytime the number of files reaches the cache_size number.
The problem can be solved easily by changing a single line in read_ncwrfout.f90.
Goto line 144 and change
if (cache_idx_head - cache_idx_tail .ge. cache_size-1) then
to
if (cache_idx_head - cache_idx_tail .gt. cache_size-1) then
then recompile FLEXPART-WRF and everything works just fine.
TODO: put this solution as bugfix into next release! Then close ticket again.
Regards
Hi,
in read_ncwrfout.f90, line 55, can you change
by
then do a make -f makefile.mom clean
and recompile?
Let me know if it works, and if you see a difference in terms of speed.
Thanks